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公开(公告)号：US09451633B2
公开(公告)日：2016-09-20
申请号：US14951138
申请日：2015-11-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bo Li , Lei Guan , Yongxia Lv
CPC classification number: H04L5/0055 , H04L1/1854 , H04L5/14 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W72/1289
Abstract: Embodiments of the present invention provide a communication method for a carrier aggregation system. The communication method includes receiving physical downlink share channel PDSCH information sent by a base station through a subframe n of a secondary cell. If a subframe n of a primary cell is a downlink subframe, an ACK/NACK of the sent PDSCH information is fed back on a subframe m or a subframe p of the primary cell.
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公开(公告)号：US20160112272A1
公开(公告)日：2016-04-21
申请号：US14981085
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Li
CPC classification number: H04L41/12 , G06F9/4881 , H04L29/08 , H04L67/10 , H04L67/1031 , H04L67/32
Abstract: A method for controlling a management device may include receiving, by a virtual master device deployed in a cloud terminal device, a data processing instruction; and selecting, by the virtual master device, N2 entity subdevices from N1 entity subdevices according to a set policy, and instructing the selected N2 entity subdevices to perform data processing based on the data processing instruction, where N1 and N2 are positive integers, N2 is less than or equal to N1, the virtual master device and the N2 entity subdevices are of a same device type, and the N1 entity subdevices are deployed in the cloud terminal device or connected to the cloud terminal device. The embodiments of the present disclosure help improve flexibility in using multiple function devices of a same type when a cloud terminal device can be connected to the multiple function devices of the same type.
Abstract translation: 用于控制管理设备的方法可以包括：通过部署在云终端设备中的虚拟主设备接收数据处理指令; 并且由虚拟主设备根据设定策略从N1实体子设备选择N2实体子设备，并且指示所选择的N2实体子设备基于数据处理指令执行数据处理，其中N1和N2是正整数，N2是 小于或等于N1，虚拟主设备和N2实体子设备具有相同的设备类型，N1实体子设备部署在云终端设备中或连接到云终端设备。 当云终端设备可以连接到相同类型的多功能设备时，本公开的实施例有助于提高使用相同类型的多功能设备的灵活性。
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公开(公告)号：US20250097725A1
公开(公告)日：2025-03-20
申请号：US18901961
申请日：2024-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mao Yang , Bo Li , Yuchen Guo , Mingjie Dong
IPC: H04W16/28 , H04L1/1607 , H04W4/70 , H04W72/044 , H04W72/0446 , H04W72/27
Abstract: A coordinated multi-access-point transmission method, where a first access point (AP) sends, to a second AP, transmission control information that carries link transmission direction information, and the first AP and the second AP pre-coordinate a transmission direction of a first link and a transmission direction of a second link, where concurrent transmission is performed on the first link and the second link. Further, the first AP completes data transmission on the first link based on the transmission control information, and the second AP completes data transmission on the second link based on the transmission control information.
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公开(公告)号：US11956083B2
公开(公告)日：2024-04-09
申请号：US17519951
申请日：2021-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L1/1812 , H04L1/1829 , H04W28/04
CPC classification number: H04L1/1858 , H04L1/1816 , H04W28/04
Abstract: This application provides a communication method and apparatus that allow retransmitted MPDUs with different retransmission versions (RVs) to be transmitted in a same transmission process. The communication method and apparatus may be applied to a data retransmission process between any two nodes in a Wi-Fi system. In the method, when a PPDU sent by a first node includes one or more retransmitted MPDUs, the first node may include RV indication information in the PPDU to indicate an RV of each retransmitted MPDU, so that a second node can properly receive each retransmitted MPDU based on the RV indication information.
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公开(公告)号：US20220345247A1
公开(公告)日：2022-10-27
申请号：US17860212
申请日：2022-07-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuchen Guo , Yunbo Li , Guogang Huang , Ming Gan , Mao Yang , Bo Li
Abstract: A method for determining a receiving status of a data frame and a first multi-link device. The method includes sending data frames to a second multi-link device over multiple links; receiving, over a first link in the multiple links, a block acknowledgment (BA) frame, where a bitmap in the BA frame indicates a receiving status of a data frame transmitted over the first link and indicates a receiving status of a data frame transmitted over a second link in the multiple links, and determining, based on a first time and a second time, a receiving status of a data frame corresponding to a first bit.
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Patent Agency Ranking
公开(公告)号：US20220039090A1
公开(公告)日：2022-02-03
申请号：US17451104
申请日：2021-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guogang Huang , Mao Yang , Bo Li , Yunbo Li
IPC: H04W72/04
Abstract: Embodiments of this application provide a wireless communications method and apparatus. The wireless communications method in this application includes: A first access point sends, over a common control channel, a first transmission allocation frame to a station, where the first transmission allocation frame is used to indicate the station to communicate with the first access point in a first time period over a first data channel; and the station communicates with the first access point in the first time period over the first data channel.
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公开(公告)号：US10367615B2
公开(公告)日：2019-07-30
申请号：US15675355
申请日：2017-08-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Li , Xiaoya Zuo , Xueli Kong
IPC: H04L5/00 , H04W72/04 , H04W74/08 , H04L29/08 , H04B7/0452
Abstract: A data transmission method includes sending, by a master station (STA), a request to send (RTX) to an access point (AP) in a same basic service set (BSS), which includes the AP and multiple STAs, and the master STA is a STA that is the first to obtain a channel by contention in the multiple STAs, instructing a surrounding STA to determine, according to conditions, whether to follow the master STA to send an RTX, where a STA following the master STA to send the RTX satisfies conditions that the STA has buffer data to be transmitted, the STA is in the same BSS as the master STA, and a power of a signal received from the master STA is greater than a preset threshold, and receiving response information from the AP to transmit uplink data on a specified sub-channel.
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18.发明申请公开(公告)号：US20190158256A1
公开(公告)日：2019-05-23
申请号：US16258545
申请日：2019-01-26
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Xiaoan Fan , Guang Liu , Bo Li , Yunzhe Hou
Abstract: The application relates to radio communication technologies and discloses a method for receiving semi-persistent scheduling (SPS) data packets and sending acknowledgment information of the SPS data packets. A communication apparatus receives physical downlink shared channel (PDSCH) data packets from a base station. The PDSCH data packets include one or more dynamic scheduling data packets and one or more semi-persistent scheduling (SPS) data packets. The communication apparatus sends, to the base station, a sequence including feedback information of the PDSCH data packets. The sequence includes a plurality of bits. Each bit carries an acknowledgement (ACK) or a negative acknowledgement (NAK) to one PDSCH data packet respectively. The bits carrying acknowledgements of the one or more SPS data packets are arranged at the end of the sequence.
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公开(公告)号：US10278182B2
公开(公告)日：2019-04-30
申请号：US15446871
申请日：2017-03-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanchun Li , Bo Li , Qiao Qu
Abstract: Embodiments provide a channel selection method and a transmit end, and the method includes: ranking multiple channels, and generating a backoff count value; sequentially decrementing, from an initial timeslot, the backoff count value in each timeslot according to a ranking sequence of the channels and busy/idle states of all the channels until the backoff count value is 0; and selecting, from the multiple channels according to a result of the decrement performed on the backoff count value and a busy/idle state of at least one of the multiple channels, a channel that is used by the transmit end for sending data. The method and the transmit end can improve channel utilization.
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公开(公告)号：US10218578B2
公开(公告)日：2019-02-26
申请号：US14981085
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bo Li
IPC: G06F15/173 , H04L12/24 , H04L29/08 , G06F9/48
Abstract: A method for controlling a management device may include receiving, by a virtual master device deployed in a cloud terminal device, a data processing instruction; and selecting, by the virtual master device, N2 entity subdevices from N1 entity subdevices a set policy, and instructing the selected N2 entity subdevices to perform data processing based on the data processing instruction, where N1 and N2 are positive integers, N2 is less than or equal to N1, the virtual master device and the N2 entity subdevices are of a same device type, and the N1 entity subdevices are deployed in the cloud terminal device or connected to the cloud terminal device. The embodiments of the present disclosure help improve flexibility in using multiple function devices of a same type when a cloud terminal device can be connected to the multiple function devices of the same type.
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